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Researcher · Ain Shams University · Egypt

S. A. El-Sheikh

S. A. El-Sheikh publishes mostly in Management Science and Operations Research, Computational Theory and Mathematics and Geometry and Topology, on topics such as Fuzzy and Soft Set Theory, Advanced Algebra and Logic and Fixed Point Theorems Analysis.

ORCID 0000-0001-8092-8439 OpenAlex
World rank
#1,260,625
of 1,633,909 ranked researchers
Rank in Egypt
#2,074
of 3,313
Works
16
Citations
20
Citations per work
1.3

What does S. A. El-Sheikh research?

Management Science and Operations Research: 50.0%Computational Theory and Mathematics: 30.0%Geometry and Topology: 15.0%Mathematical Physics: 5.0%50%top field
Management Science and Operations Research50.0%Computational Theory and Mathematics30.0%Geometry and Topology15.0%Mathematical Physics5.0%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Management Science and Operations Research50% of their works
  2. 2Computational Theory and Mathematics30% of their works
  3. 3Geometry and Topology15% of their works
  4. 4Mathematical Physics5% of their works

Research topics

Which keywords describe S. A. El-Sheikh's research?

The keywords of their largest research topics: Fuzzy Sets, Rough Sets, Decision Making, Soft Set Theory, Fuzzy Logic, Residuated Lattices, Analytic Hierarchy Process and Fixed Point Theorems.

Size is their works in the topics tagged with each word, from their 7 largest topics. Each links to the topic it comes from most.

All 16 words, with their numbers
  1. Fuzzy Sets102 topics
  2. Rough Sets92 topics
  3. Decision Making81 topic
  4. Soft Set Theory81 topic
  5. Fuzzy Logic51 topic
  6. Residuated Lattices51 topic
  7. Analytic Hierarchy Process21 topic
  8. Fixed Point Theorems21 topic
  9. Metric Spaces21 topic
  10. TOPSIS21 topic
  11. Banach Spaces11 topic
  12. Feature Selection11 topic
  13. Granular Computing11 topic
  14. Model Theory11 topic
  15. Operators11 topic
  16. Topological Dynamics11 topic

Where does S. A. El-Sheikh work?

S. A. El-Sheikh's main affiliation in the publication record is Ain Shams University, Egypt.

How many publications and citations does S. A. El-Sheikh have?

Science Explorer counts 16 works and 20 citations for S. A. El-Sheikh, ranking #1,260,625 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.